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TFM-57-2

Characteristic Min Typical Max Notes
Type Piezo
Excitation External Driven Tone: Continuous
Sound Pressure Level dB at 30cm 60.5 Measured 70 dB at 2.0kHz & 3V-p-p Square Wave & 10cm
Frequency kHz 1.7 2 2.3 Rated frequency ±0.3
Voltage V 3 25 p-p Square Wave
Current mA 1.2 Square Wave 2.0kHz ; 3V p-p
Temperature ºC -20 125
Width mm 22
Height mm 7
Termination pin Pin separation: 12.50mm
Characteristic Response: 

Dimension Drawing: